package pos.presentation;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import pos.data.Datos;
import pos.domain.Deportista;
import pos.domain.Usuario;

public class FrontController extends HttpServlet {

//	String user = "practica";

//	String passwd = "practica";

	public void init() throws ServletException {
	}

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		processRequest(request, response);

	}

	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		processRequest(request, response);
	}

	public void processRequest(HttpServletRequest request,
			HttpServletResponse response) throws IOException, ServletException {
		if (logado(request)) {
			String resource = request.getParameter("res");
			RequestDispatcher d = request.getRequestDispatcher(resource);
			if(d!=null){
				d.forward(request,response);
			}
			System.out.println("LOGADO ACCEDIENDO A " + resource);
		} else {
			response.sendRedirect("login.html");
		}

	}

	private boolean logado(HttpServletRequest request) {
		boolean logado = false;

		HttpSession session = request.getSession(false);

		String userForm = request.getParameter("userName");
		String passwdForm = request.getParameter("password");
		if (session == null) {
			session = request.getSession();
			if (userForm == null || passwdForm == null
					|| userForm.length() == 0 || passwdForm.length() == 0) {
				logado = false;

			} else {
				if (valido(userForm, passwdForm, session)) {
					logado = true;
					session.setAttribute("user", userForm);
				} else {
					logado = false;
				}

			}

		} else {
			if (userForm == null || passwdForm == null) {
				logado = true;
			} else {
				if (valido(userForm, passwdForm, session)) {
					logado = true;
					session.setAttribute("user", userForm);
					
				} else {
					logado = false;
				}

			}
		}
		return logado;
	}

	public boolean valido(String userForm, String passwdForm, HttpSession session) {
		/*boolean res = false;
		
		res = (userForm.equals(this.user) && passwdForm.equals(this.passwd));
		return res;*/
		Datos datos = new Datos();
		Usuario user = datos.getUsuario(userForm);
		boolean res = false;
		
		if(user != null){
			if (user.getPassword().equals(passwdForm)){
				res = true;
				session.setAttribute("usuario", user);
				if (user instanceof Deportista){
					session.setAttribute("tipoUsuario", "deportista");
				
				}else
					session.setAttribute("tipoUsuario", "equipo");
		
			}
		}
		return res;

	}

}